Try www.freerice.com.
By defining words, you can donate rice to the UN food program. Apparently the difficulty level goes up to 50 – I thought I had a pretty good vocabulary, but I can only seem to get it as high as 44. But I did donate over 1000 grains of rice, while eating icecream, and being unable to sleep while the rest of the house snores away merrily. Yes, even the bunny.
Disco Knitter 
That thing is such a time vampire. I can’t get above 44, either.
LikeLike
I made it to 46 a couple of times, but tend to fluctuate around 6×9 (mod 13)
LikeLike
This is a great link – the best I got was 45. Very frustrating.
LikeLike